Michelle Trachtenberg Trashes Pete Wentz

Michelle Trachtenberg may be playing the new queen of mean on Gossip Girl but her on-screen persona seems to be spilling over into her real life.

As we all know, Ashlee Simpson and Pete Wentz were married on Saturday during a sunset ceremony at the home of her parents.

As it so happens, before the wedding, one of Pete‘s friends, Guav, caught a departing flight out of JFK airport to Los Angeles for the wedding. He just happened to sit next to Pete‘s ex-girlfriend, Michelle Trachtenberg, while waiting at one of the Virgin Atlantic gates.

Unbeknownst to her, Guav overheard Michelle “talking s—” on the phone about Pete and Guav immediately started texting Pete everything she was saying.

“WHAT?! ….. You’re going to my ex-boyfriend’s wedding tomorrow?!”

Spying on Harriet the Spy? How clever!!

To read Guav‘s “Firsthand Account of Pete and Ashlee‘s wedding”, click here.

Below is a picture of Guav with some colorful marzipan mushrooms, which Pete and Ashlee had for dessert at their Alice in Wonderland-themed wedding. Also pictured are two chocolate table settings from the reception–one is a playing card and the other, a chocolate teacup that was once filled with Raisinettes. Guav also mentioned that celebrity chef Wolfgang Puck catered the event. One delicious dish that was served: lobster tempura with vanilla kung pao sauce. Yum!

Ashlee and Pete‘s wedding pictures from the official photographers hit newsstands in People Magazine on Friday!

UPDATE: Trachtenberg tells Ryan Seacrest on his KIIS-FM morning radio show that the rumors are not true. Listen here (mp3).

Photos: AP Photo/Matt Sayles

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